.\" Copyright (c) 1996 - 1997 Kungliga Tekniska Högskolan
.\" (Royal Institute of Technology, Stockholm, Sweden).
.\" All rights reserved.
.\"
.\" Redistribution and use in source and binary forms, with or without
.\" modification, are permitted provided that the following conditions
.\" are met:
.\"
.\" 1. Redistributions of source code must retain the above copyright
.\"    notice, this list of conditions and the following disclaimer.
.\"
.\" 2. Redistributions in binary form must reproduce the above copyright
.\"    notice, this list of conditions and the following disclaimer in the
.\"    documentation and/or other materials provided with the distribution.
.\"
.\" 3. Neither the name of the Institute nor the names of its contributors
.\"    may be used to endorse or promote products derived from this software
.\"    without specific prior written permission.
.\"
.\" THIS SOFTWARE IS PROVIDED BY THE INSTITUTE AND CONTRIBUTORS ``AS IS'' AND
.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
.\" ARE DISCLAIMED.  IN NO EVENT SHALL THE INSTITUTE OR CONTRIBUTORS BE LIABLE
.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
.\" SUCH DAMAGE.
.\"
.\" $Id$
.\"
.Dd September 27, 1996
.Dt KX 1
.Os KTH-KRB
.Sh NAME
.Nm kx
.Nd securely forward X conections
.Sh SYNOPSIS
.Ar kx
.Op Fl l Ar username
.Op Fl k
.Op Fl d
.Op Fl t
.Op Fl p Ar port
.Op Fl P
.Ar host
.Sh DESCRIPTION
The
.Nm
program forwards an X connection from a remote client to a local screen
through an authenticated and encrypted stream.  Options supported by
.Nm kx :
.Bl -tag -width Ds
.It Fl l
Log in on the remote the host as user
.Ar username .
.It Fl k
Do not enable keep-alives on the TCP connections.
.It Fl d
Do not fork. This is mainly useful for debugging.
.It Fl t
Listen not only on a UNIX-domain socket but on a TCP socket as well.
.It Fl p
Use the port
.Ar port .
.It Fl P
Force passive mode.
.El
.Pp
This program is used by
.Nm rxtelnet
and
.Nm rxterm
and you should not need to run it directly.
.Pp
It connects to a
.Nm kxd
on the host
.Ar host
and then will relay the traffic from the remote X clients to the local
server.  When started, it prints the display and Xauthority-file to be
used on host
.Ar host
and then goes to the background, waiting for connections from the
remote
.Nm kxd .
.Sh SEE ALSO
.Xr rxtelnet 1 ,
.Xr rxterm 1 ,
.Xr kxd 8
